TT Electronics/IRC

GUS-QS8A-03-1070-DC

GUS-QS8A-03-1070-DC Description

The GUS-QS8A-03-1070-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 107Ω resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GUS-QS8A-03-1070-DC Features

• Precision Performance: 0.5% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Thin-film technology ensures low noise and high long-term stability.
• Compact Design: 4.9mm × 6.02mm × 1.47mm (L×D×H) QSOP package with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Isolated Configuration: Independent resistors (ISOL designator) for flexible circuit design.
• Industrial-Grade: Non-automotive, non-PPAP, but suitable for industrial and instrumentation applications.

GUS-QS8A-03-1070-DC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: ADC/DAC reference circuits, amplifier gain setting.
• Medical & Test Equipment: High-accuracy measurement systems.
• Industrial Controls: PLCs, motor drives, and power management.
• Aerospace & Defense: Reliable performance in harsh environments.

Conclusion of GUS-QS8A-03-1070-DC

The GUS-QS8A-03-1070-DC stands out for its precision, compactness, and thermal stability, making it a top choice for engineers requiring high-accuracy resistor networks. Its isolated thin-film design and QSOP gull-wing package cater to advanced SMT assemblies, while its wide temperature range ensures reliability in critical applications. Though not RoHS-compliant, it remains a robust solution for industrial and instrumentation designs.